Wound, Ostomy and Continence Nurses Society (WOCN) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Wound, Ostomy and Continence Nurses Society Exam. Utilize flashcards and multiple choice questions with detailed explanations to enhance your readiness for the exam day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What type of dressing does the disposable portable NPWT system require from the patient?

A liquid perforated membrane
A peel-off backing polymer dressing
A rigid bandage
A multilayer foam dressing

The correct answer is: A peel-off backing polymer dressing

The disposable portable Negative Pressure Wound Therapy (NPWT) system requires a peel-off backing polymer dressing because this type of dressing is designed to create an airtight and moisture-resistant barrier over the wound. The peel-off backing is crucial as it enhances the system's ability to maintain the negative pressure necessary for effective wound healing. This dressing option allows for easy application and removal, ensuring that the NPWT system remains securely in place while minimizing trauma to the surrounding skin during dressing changes. The characteristics of a peel-off backing polymer dressing support the movement of exudate while preventing external contaminants from entering the wound, which is essential for optimizing the therapeutic effects of NPWT. In contrast, the other options, although they may serve various purposes in wound care, do not provide the specific advantages needed for effective NPWT, such as maintaining a consistent negative pressure environment.